Note 6 - Convertible Promissory Note Due to Novartis (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Apr. 12, 2022 |
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| Accounts Payable, Current | $ 4,282 | $ 4,182 | |
| Accrued Liabilities, Current | 2,667 | 5,232 | |
| Convertible Notes Payable, Current | 1,400 | 1,350 | |
| Convertible Promissory Note Due to Novartis [Member] | |||
| Debt Instrument, Face Amount | $ 1,000 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 5.00% | ||
| Accounts Payable, Current | 3,600 | ||
| Accrued Liabilities, Current | 500 | ||
| Convertible Notes Payable, Current | 1,400 | ||
| Interest Expense, Debt | $ 200 | $ 200 | |
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of the portion of long-term debt due within one year or the operating cycle if longer identified as Convertible Notes Payable. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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